<![CDATA[CentBrowser Forum - Bugs & Suggestions]]> https://www.centbrowser.net/en/ Wed, 29 Apr 2026 06:58:56 +0000 MyBB <![CDATA[Error 403]]> https://www.centbrowser.net/en/showthread.php?tid=8752 Fri, 17 Apr 2026 09:00:46 +0000 kettle111]]> https://www.centbrowser.net/en/showthread.php?tid=8752 https://matrix.fandom.com/wiki/Neo or https://dcextendeduniverse.fandom.com/wiki/Harley_Quinn (or any wiki from the parent site fandom.com), I get an Error 403. It's also worth noting that about a week before the error appeared, Cloudflare verification was added, which wasn't available before.
The error doesn't occur if I try to open them using a VPN.
The error also doesn't occur when using another browser (Chrome, Firefox, Opera), even without a VPN and Cloudflare verification.
I tried disabling all extensions and completely clearing browsing data. It didn't help.
Using portable version of CentBrowser 5.2.1168.83_x64.
Any thoughts?]]> https://matrix.fandom.com/wiki/Neo or https://dcextendeduniverse.fandom.com/wiki/Harley_Quinn (or any wiki from the parent site fandom.com), I get an Error 403. It's also worth noting that about a week before the error appeared, Cloudflare verification was added, which wasn't available before.
The error doesn't occur if I try to open them using a VPN.
The error also doesn't occur when using another browser (Chrome, Firefox, Opera), even without a VPN and Cloudflare verification.
I tried disabling all extensions and completely clearing browsing data. It didn't help.
Using portable version of CentBrowser 5.2.1168.83_x64.
Any thoughts?]]> <![CDATA[At some point, keyboards stop woring]]> https://www.centbrowser.net/en/showthread.php?tid=8734 Thu, 05 Mar 2026 08:38:21 +0000 zoso]]> https://www.centbrowser.net/en/showthread.php?tid=8734
https://i.imgur.com/C3lYfMZ.jpg
sorry, keyboard shortcuts.]]>
https://i.imgur.com/C3lYfMZ.jpg
sorry, keyboard shortcuts.]]> <![CDATA[Tab Groups Lazy Loading.]]> https://www.centbrowser.net/en/showthread.php?tid=8733 Mon, 02 Mar 2026 22:45:37 +0000 rey]]> https://www.centbrowser.net/en/showthread.php?tid=8733 Gropus obviosly expected to have a lot of tabs, which means huge lags when loading such groupsand all tabs loading at ones = adding lazy loading would make process much more comfortable.

I have Lazy Loading enabled and noticed, that when closing browser while being on tab in group - next time i start browser only that tab is loaded, while group is kept un-loaded as any other non-grouped tabs. So i presume it's quite possible to add same option when group is opened from tab bar icon. Or am i wrong and that's too different?..

Loading 1 tab out of group of say 40 tabs, is defenitely faster and more comfortable than waiting for all 40 to load.  Rolleyes]]> Gropus obviosly expected to have a lot of tabs, which means huge lags when loading such groupsand all tabs loading at ones = adding lazy loading would make process much more comfortable.

I have Lazy Loading enabled and noticed, that when closing browser while being on tab in group - next time i start browser only that tab is loaded, while group is kept un-loaded as any other non-grouped tabs. So i presume it's quite possible to add same option when group is opened from tab bar icon. Or am i wrong and that's too different?..

Loading 1 tab out of group of say 40 tabs, is defenitely faster and more comfortable than waiting for all 40 to load.  Rolleyes]]> <![CDATA[Clean Cache]]> https://www.centbrowser.net/en/showthread.php?tid=8727 Sat, 14 Feb 2026 01:09:13 +0000 bomz]]> https://www.centbrowser.net/en/showthread.php?tid=8727 USER\AppData\Local\CentBrowser\User Data\component_crx_cache
deleting all files from this directory does not lead to any fatal consequences
There's no similar folder in Google Chrome. The folder's size
USER\AppData\Local\Google\Chrome\User Data
isn't growing uncontrollably. I add folder component_crx_cache to CCleaner.
Please, add the folder to Disk Cleanup in browser, is it possible.
P.S. Most likely, the folder size increased dramatically after experimenting with subtitles.

Quote:The component_crx_cache folder in Chromium-based browsers (Edge, Brave, Chrome) stores cached extension and component files, often causing large file size issues, failed profile syncs, and HTTP 413 errors in virtualized environments. It is safe to delete, though it will likely regenerate. Excluding %localappdata%\Microsoft\Edge\User Data\component_crx_cache from syncing resolves these issues.
]]> USER\AppData\Local\CentBrowser\User Data\component_crx_cache
deleting all files from this directory does not lead to any fatal consequences
There's no similar folder in Google Chrome. The folder's size
USER\AppData\Local\Google\Chrome\User Data
isn't growing uncontrollably. I add folder component_crx_cache to CCleaner.
Please, add the folder to Disk Cleanup in browser, is it possible.
P.S. Most likely, the folder size increased dramatically after experimenting with subtitles.

Quote:The component_crx_cache folder in Chromium-based browsers (Edge, Brave, Chrome) stores cached extension and component files, often causing large file size issues, failed profile syncs, and HTTP 413 errors in virtualized environments. It is safe to delete, though it will likely regenerate. Excluding %localappdata%\Microsoft\Edge\User Data\component_crx_cache from syncing resolves these issues.
]]> <![CDATA[Multilogin tab management?]]> https://www.centbrowser.net/en/showthread.php?tid=8724 Thu, 29 Jan 2026 04:31:46 +0000 nguyenthaiau]]> https://www.centbrowser.net/en/showthread.php?tid=8724 <![CDATA[Resource leak with the "Browser" task]]> https://www.centbrowser.net/en/showthread.php?tid=8723 Wed, 21 Jan 2026 03:27:49 +0000 tanquang]]> https://www.centbrowser.net/en/showthread.php?tid=8723

.jpg   Open new website.jpg (Size: 46.03 KB / Downloads: 225)

Even after I tried killing all tabs, the memory footprint of the "Browser" task continued to grow (though it slowed down), and the CPU usage remained consistently between 1 and 10+.


.jpg   Idle.jpg (Size: 55.96 KB / Downloads: 210)

I've identified several (possible) causes:

1. Blob storage isn't garbage collected:

When checking chrome://blob-internals/, I found many blobs listed there, some with very large lengths (see attached image below). With the increasing memory footprint of the "Browser" task, more blobs are being created here.


.jpg   Blob Storage Internals.jpg (Size: 126.02 KB / Downloads: 224)

Because it's incognito mode, the "Delete browsing data" feature is completely useless. Even when opening a regular tab and checking chrome://blob-internals/, I see many other blobs there, even though I'm not browsing with a regular tab.

2. Affected by other Chromium-based browsers:

After opening CentBrowser, every time I open other Chromium-based browsers or Chromium Embedded Framework (CEF) Client Applications, the memory footprint of the "Browser" task increases rapidly, by about 30,000K each time if the current "Browser" task's memory footprint is below 200,000K, and gradually decreases if it's already above 200,000K. It seems there's a cross-memory leak here?!]]>

.jpg   Open new website.jpg (Size: 46.03 KB / Downloads: 225)

Even after I tried killing all tabs, the memory footprint of the "Browser" task continued to grow (though it slowed down), and the CPU usage remained consistently between 1 and 10+.


.jpg   Idle.jpg (Size: 55.96 KB / Downloads: 210)

I've identified several (possible) causes:

1. Blob storage isn't garbage collected:

When checking chrome://blob-internals/, I found many blobs listed there, some with very large lengths (see attached image below). With the increasing memory footprint of the "Browser" task, more blobs are being created here.


.jpg   Blob Storage Internals.jpg (Size: 126.02 KB / Downloads: 224)

Because it's incognito mode, the "Delete browsing data" feature is completely useless. Even when opening a regular tab and checking chrome://blob-internals/, I see many other blobs there, even though I'm not browsing with a regular tab.

2. Affected by other Chromium-based browsers:

After opening CentBrowser, every time I open other Chromium-based browsers or Chromium Embedded Framework (CEF) Client Applications, the memory footprint of the "Browser" task increases rapidly, by about 30,000K each time if the current "Browser" task's memory footprint is below 200,000K, and gradually decreases if it's already above 200,000K. It seems there's a cross-memory leak here?!]]> <![CDATA[The x86 (32-bit) version crashes when resource usage (RAM, CPU, etc.) is high]]> https://www.centbrowser.net/en/showthread.php?tid=8721 Fri, 02 Jan 2026 14:26:23 +0000 tanquang]]> https://www.centbrowser.net/en/showthread.php?tid=8721 chrome.exe file of the x86 (32-bit) CentBrowser version using the "dumpbin" command and found that the "LARGEADDRESSAWARE" flag was enabled. However:

- When opening a heavy website (like Facebook), which uses only about 1.5 GB of memory, it immediately crashes with an "Error code: Out of Memory" error.

- When the CPU usage of the Dev Tools tab is high (~100%), after a few seconds, it crashes as shown in the attached image below.

As can be seen, it encountered an error very early on, even though it was still far from the limit of a typical 32-bit process. The "LARGEADDRESSAWARE" flag therefore did not function.

.png   cent.png (Size: 103.77 KB / Downloads: 222) ]]> chrome.exe file of the x86 (32-bit) CentBrowser version using the "dumpbin" command and found that the "LARGEADDRESSAWARE" flag was enabled. However:

- When opening a heavy website (like Facebook), which uses only about 1.5 GB of memory, it immediately crashes with an "Error code: Out of Memory" error.

- When the CPU usage of the Dev Tools tab is high (~100%), after a few seconds, it crashes as shown in the attached image below.

As can be seen, it encountered an error very early on, even though it was still far from the limit of a typical 32-bit process. The "LARGEADDRESSAWARE" flag therefore did not function.

.png   cent.png (Size: 103.77 KB / Downloads: 222) ]]> <![CDATA[Error code: Out of Memory]]> https://www.centbrowser.net/en/showthread.php?tid=8719 Fri, 19 Dec 2025 16:11:51 +0000 biest1x]]> https://www.centbrowser.net/en/showthread.php?tid=8719 It happens on random sites, but most often and regularly on Telegram web version (web.telegram.org).
Only happens in Cent, tried standard Chrome and Brave browsers and everything ok.
I googled fix and tried to turn of acceleration, turn off Memory Saver in setting - these dont help. 


PC: No overclocking
RAM 32GB (2x16) DDR5 5600 (40-40-40)
7800x3d
4070 ti

.png   86552e9e-5128-4636-88b4-f4940fa5846a.png (Size: 12.85 KB / Downloads: 258) ]]> It happens on random sites, but most often and regularly on Telegram web version (web.telegram.org).
Only happens in Cent, tried standard Chrome and Brave browsers and everything ok.
I googled fix and tried to turn of acceleration, turn off Memory Saver in setting - these dont help. 


PC: No overclocking
RAM 32GB (2x16) DDR5 5600 (40-40-40)
7800x3d
4070 ti

.png   86552e9e-5128-4636-88b4-f4940fa5846a.png (Size: 12.85 KB / Downloads: 258) ]]> <![CDATA[v5.2 mouse grab bug]]> https://www.centbrowser.net/en/showthread.php?tid=8715 Thu, 27 Nov 2025 07:23:57 +0000 w444]]> https://www.centbrowser.net/en/showthread.php?tid=8715 When using the mouse gesture on most sites, the mouse is left-click grab status.
ex) google sheets 

Thanks for your work.]]> When using the mouse gesture on most sites, the mouse is left-click grab status.
ex) google sheets 

Thanks for your work.]]> <![CDATA[Centbrowser 5.2.x URL typing slow bug]]> https://www.centbrowser.net/en/showthread.php?tid=8714 Sat, 01 Nov 2025 04:10:53 +0000 samplempg]]> https://www.centbrowser.net/en/showthread.php?tid=8714
https://www.reddit.com/r/chrome/comments...ddressurl/]]>
https://www.reddit.com/r/chrome/comments...ddressurl/]]> <![CDATA[Dual Pane/Split View Tabs Feature Request]]> https://www.centbrowser.net/en/showthread.php?tid=8712 Mon, 13 Oct 2025 04:21:11 +0000 seanforde12]]> https://www.centbrowser.net/en/showthread.php?tid=8712
This is one feature I've found extremely useful when trying out other browsers. I always come back to Cent but this would be a nice addition in my opinion. If it could be activated with a mouse gesture(super drag)  as well would be a great icing on top. 


.png   Untitled.png (Size: 234.52 KB / Downloads: 379) ]]>
This is one feature I've found extremely useful when trying out other browsers. I always come back to Cent but this would be a nice addition in my opinion. If it could be activated with a mouse gesture(super drag)  as well would be a great icing on top. 


.png   Untitled.png (Size: 234.52 KB / Downloads: 379) ]]> <![CDATA[Cloudflare Captcha Loop issue]]> https://www.centbrowser.net/en/showthread.php?tid=8711 Thu, 09 Oct 2025 08:01:18 +0000 Daringbaaz]]> https://www.centbrowser.net/en/showthread.php?tid=8711
it's working fine on another browsers, but only issue with cent browser, for cross verification i tried on another laptop with different isp.

also reinstall, tried incognito same issue everywhere..

you can check it on dash.cloudflare.com

thanks]]>
it's working fine on another browsers, but only issue with cent browser, for cross verification i tried on another laptop with different isp.

also reinstall, tried incognito same issue everywhere..

you can check it on dash.cloudflare.com

thanks]]> <![CDATA[Access to a lot of websites denied with Cent but not with other browsers]]> https://www.centbrowser.net/en/showthread.php?tid=8707 Fri, 19 Sep 2025 22:53:07 +0000 nima_amin]]> https://www.centbrowser.net/en/showthread.php?tid=8707 https://cdklassisk.com/ - 403 forbidden. Access to this page is forbidden (1 month ago I was able to purchse a CD there)
https://nalinisingh.com/ - 403 forbidden. Access to this page is forbidden (again, 1 or 2 months ago I could access this page without problems)

Trying with a new guest profile without extensions, bookmarks, cookies and history whatsoever doesn't work either.

Edge - no poblems
LibreWolf - no problems]]> https://cdklassisk.com/ - 403 forbidden. Access to this page is forbidden (1 month ago I was able to purchse a CD there)
https://nalinisingh.com/ - 403 forbidden. Access to this page is forbidden (again, 1 or 2 months ago I could access this page without problems)

Trying with a new guest profile without extensions, bookmarks, cookies and history whatsoever doesn't work either.

Edge - no poblems
LibreWolf - no problems]]> <![CDATA[The Bookmarks menu does not transfer bookmarks to other folders.]]> https://www.centbrowser.net/en/showthread.php?tid=8703 Fri, 05 Sep 2025 07:52:02 +0000 AkulaBig]]> https://www.centbrowser.net/en/showthread.php?tid=8703 The link is in the bookmarks menu:
[Image: 2025-09-05-124839.png]
But there is no mark about it:
[Image: 2025-09-05-124517.png]
Then the bookmark is not transferred to the new folder, but copied.]]> The link is in the bookmarks menu:
[Image: 2025-09-05-124839.png]
But there is no mark about it:
[Image: 2025-09-05-124517.png]
Then the bookmark is not transferred to the new folder, but copied.]]> <![CDATA[The compact mode is disconnected when leaving the Cent]]> https://www.centbrowser.net/en/showthread.php?tid=8702 Fri, 05 Sep 2025 07:36:39 +0000 AkulaBig]]> https://www.centbrowser.net/en/showthread.php?tid=8702